cross-aarch64.cmake

   1 #
   2 # CMake Toolchain file for crosscompiling on ARM.
   3 #
   4 # This can be used when running cmake in the following way:
   5 #  cd build/
   6 #  cmake .. -DCMAKE_TOOLCHAIN_FILE=../cross-arm-linux-gnueabihf.cmake
   7 #
   8
   9 # Target operating system name.
  10 set(CMAKE_SYSTEM_NAME Linux)
  11 set(CMAKE_SYSTEM_PROCESSOR aarch64)
  12
  13 # Name of C compiler.
  14 set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
  15 set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
  16
  17 #-nostdlib
  18 SET(CMAKE_C_FLAGS "-DGCC_VER=\"\\\"$(GCC_VER)\\\"\" -DARM64=1 -D__LP64__=1 -Os -g3 -fpie -mstrict-align -DOPTEE_DEV_KIT=../../../optee_os/out/arm-plat-hikey/export-ta_arm64/include -fPIC -ffunction-sections -fdata-sections" CACHE STRING "" FORCE)
  19
  20
  21 # Where to look for the target environment. (More paths can be added here)
  22 set(CMAKE_FIND_ROOT_PATH "/projects/aist-tb/arm64-tc/")
  23
  24 # Adjust the default behavior of the FIND_XXX() commands:
  25 # search programs in the host environment only.
  26 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  27
  28 # Search headers and libraries in the target environment only.
  29 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  30 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  31
  32